-64.18% is the change from 977 to 350
Calculation steps:
[( 350 - 977 ) ÷ 977] x 100 = -64.18%
Formula
Percentage change = [(350 - 977) / 977] x 100
Subtract the new number by the original number
350 - 977 = -627
-627 ÷ 977 = -0.6417604912998977
-0.6417604912998977 x 100 = -64.18%